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JW1769C - Offline Step-down LED Regulator

Download the JW1769C datasheet PDF. This datasheet also covers the JW1769A variant, as both devices belong to the same offline step-down led regulator family and are provided as variant models within a single manufacturer datasheet.

General Description

The JW1769A/B/C is a constant current LED regulator with high current accuracy which applies to single stage step-down power factor corrected LED drivers.600V power MOS is integrated, which can significantly simplify the design of LED lighting system.

Key Features

  • No auxiliary winding 600V high voltage MOSFET integrated EMI fr.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (JW1769A-SPMICRO.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number JW1769C
Manufacturer SPMICRO
File Size 805.08 KB
Description Offline Step-down LED Regulator
Datasheet download datasheet JW1769C Datasheet

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Other Datasheets by SPMICRO

Part Number Description
JW1769A Offline Step-down LED Regulator
JW1769B Offline Step-down LED Regulator
JW1760 Non-Isolated Buck LED Driver Controller
JW1763B Non-isolated buck LED driver controller
JW1763C Non-isolated buck LED driver controller

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
JW1769A/B/C Parameters Subject to Change Without Notice Offline Step-down LED Regulator With PFC and High Voltage MOSFET DESCRIPTION The JW1769A/B/C is a constant current LED regulator with high current accuracy which applies to single stage step-down power factor corrected LED drivers.600V power MOS is integrated, which can significantly simplify the design of LED lighting system. High accuracy of output current is achieved by sampling the output current directly. Critical conduction mode operation reduces the switching losses and largely increases the efficiency. JW1769A/B/C is supplied from the output directly, and auxiliary winding is not needed.